Title:
CONSTRUCTION METHOD AND CONSTRUCTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/210427
Kind Code:
A1
Abstract:
A construction method using: a hydraulic shovel 2 controlled by a manual operation; and a hydraulic shovel 3 having a work machine automatic control unit that automatically controls a second work machine on the basis of the current topography and/or design topography of the construction range of a construction site 1000, and on the basis of the blade tip position of the second work machine, wherein a progress rate, which is the amount of soil moved by the hydraulic shovel 2 in relation to a target amount of soil in the construction range of the hydraulic shovel 2, is calculated, and if the progress rate is greater than or equal to a threshold value, the hydraulic shovel 2 pauses construction in the construction range, and the hydraulic shovel 3 takes over from the hydraulic shovel 2 and works in the construction range.
Inventors:
ONISHI YOSHIYUKI (JP)
AOKI MITSUHIRO (JP)
KURIHARA MASAHIRO (JP)
SHIMADA KENJIRO (JP)
UCHIZONO TOYOHITO (JP)
AOKI MITSUHIRO (JP)
KURIHARA MASAHIRO (JP)
SHIMADA KENJIRO (JP)
UCHIZONO TOYOHITO (JP)
Application Number:
PCT/JP2021/014333
Publication Date:
October 21, 2021
Filing Date:
April 02, 2021
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/20; E02F9/26
Domestic Patent References:
| WO2016208276A1 | 2016-12-29 |
Foreign References:
| JP2019215672A | 2019-12-19 | |||
| JP2002188183A | 2002-07-05 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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